/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * An action that invokes itself recursively, programmatically using the whisk
 * Javascript API.
 */
var openwhisk = require('openwhisk')

function main(params) {
    var wsk = openwhisk({ignore_certs: true})

    var n = parseInt(params.n);
    console.log(n);
    if (n === 0) {
        console.log('Happy New Year!');
    } else if (n > 0) {
        return wsk.actions.invoke({
            actionName: process.env['__OW_ACTION_NAME'],
            params: { n: n - 1 }
        });
    }
}
